<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{$title}</title>
</head>
<body>

<div>
    {block name="nav"}
        nav
    {/block}
</div>
Base 文件

<br>
{block name="foot"}
    测试
{/block}

</body>
</html>